Pinnacle
peak, pinnacle
epical, apex, top etc
apex
Tip of the ears
A notch
a bouncy ball tip..... if you get a bouncy ball at jean coutu it is really bouncy the price is about 80 something cents but i think the price went higher
The tip of a wave is called the crest. This is the highest point of the wave above the rest position.
crown, tip,
The highest point on a fir tree is typically the tip of its central leader, which is the topmost part of the tree where the main stem ends.
there is no such word. But there is "punta" which means "tip" as in a knife or the tip of something pointy. A pencil for instance has a punta.
I suppose you could re-tip something you have already tipped, but it's not pretty.
To politely ask for a tip, you can say something like, "If you enjoyed the service, tips are always appreciated."